Matek mR900-30-TX mLRS (MAVLink long range system) firmware 900MHz Lora 30 dBm TX Module KITLooking for a reliable 900MHz long range communication module that won't fizzle out at the first sign of a faraway signal? Say hello to the Matek mR900 30 TX mLRS . Featuring LoRa technology, this transmitter operates in the 900 MHz band with a powerful 30 dBm RF output. Built for MAVLink protocol and fine tuned for long range performance, the Matek mLRS kit makes your RC communication smoother and more robust than your WiFi during a Netflix binge.